fix code style issues

src/main/java/org/heigit/ohsome/clustertools/CreateH2Extract.java

@@ -59,6 +59,7 @@ import org.wololo.jts2geojson.GeoJSONReader;
 import org.wololo.jts2geojson.GeoJSONWriter;
 
 public class CreateH2Extract {
+  @SuppressWarnings("MissingJavadocMethod")
   public static void main(String[] args) throws Exception {
     CmdArgsConfig cmdArgs = new CmdArgsConfig();
     JCommander coms = JCommander.newBuilder().addObject(cmdArgs).build();
@@ -79,11 +80,14 @@ public class CreateH2Extract {
 
     List<Double> bboxCoords = Arrays.stream(cmdArgs.bbox.split(","))
         .map(Double::parseDouble).collect(Collectors.toList());
-    OSHDBBoundingBox bbox = new OSHDBBoundingBox(bboxCoords.get(0), bboxCoords.get(1), bboxCoords.get(2), bboxCoords.get(3));
+    OSHDBBoundingBox bbox = new OSHDBBoundingBox(
+        bboxCoords.get(0), bboxCoords.get(1), bboxCoords.get(2), bboxCoords.get(3));
 
     Class.forName("org.h2.Driver");
-    try (Connection destination = DriverManager.getConnection("jdbc:h2:" + cmdArgs.outputH2, "sa", "")) {
-      RunScript.execute(destination, new InputStreamReader(ClassLoader.getSystemClassLoader().getResourceAsStream("empty.oshdb.sql")));
+    try (Connection destination =
+        DriverManager.getConnection("jdbc:h2:" + cmdArgs.outputH2, "sa", "")) {
+      RunScript.execute(destination, new InputStreamReader(
+          ClassLoader.getSystemClassLoader().getResourceAsStream("empty.oshdb.sql")));
       System.out.println("> done preparing tables");
     }
 
@@ -94,17 +98,26 @@ public class CreateH2Extract {
             keytableSettings.get(1),
             keytableSettings.get(2),
             keytableSettings.get(3));
-        OSHDBIgnite source = new OSHDBIgnite(cmdArgs.igniteConfig)
-            .prefix(cmdArgs.inPrefix);
-        Connection destination = DriverManager.getConnection("jdbc:h2:" + cmdArgs.outputH2, "sa", "");
-        PreparedStatement insertNodes = destination.prepareStatement("insert into " + TableNames.T_NODES.toString(cmdArgs.outPrefix) + " (level,id,data) values (?,?,?)");
-        PreparedStatement insertWays = destination.prepareStatement("insert into " + TableNames.T_WAYS.toString(cmdArgs.outPrefix) + " (level,id,data) values (?,?,?)");
-        PreparedStatement insertRelations = destination.prepareStatement("insert into " + TableNames.T_RELATIONS.toString(cmdArgs.outPrefix) + " (level,id,data) values (?,?,?)");
-        PreparedStatement insertKey = destination.prepareStatement("insert into key (id,txt) values (?,?)");
-        PreparedStatement insertTag = destination.prepareStatement("insert into keyvalue (keyid,valueid,txt) values (?,?,?)");
-        PreparedStatement insertRole = destination.prepareStatement("insert into role (id,txt) values (?,?)");
-        PreparedStatement selectMetadata = keytables.getConnection().prepareStatement("select key, value from metadata");
-        PreparedStatement insertMetadata = destination.prepareStatement("insert into metadata (key,value) values (?,?)")
+        OSHDBIgnite source = new OSHDBIgnite(cmdArgs.igniteConfig).prefix(cmdArgs.inPrefix);
+        Connection destination =
+            DriverManager.getConnection("jdbc:h2:" + cmdArgs.outputH2, "sa", "");
+        PreparedStatement insertNodes = destination.prepareStatement("insert into "
+            + TableNames.T_NODES.toString(cmdArgs.outPrefix) + " (level,id,data) values (?,?,?)");
+        PreparedStatement insertWays = destination.prepareStatement("insert into "
+            + TableNames.T_WAYS.toString(cmdArgs.outPrefix) + " (level,id,data) values (?,?,?)");
+        PreparedStatement insertRelations = destination.prepareStatement("insert into "
+            + TableNames.T_RELATIONS.toString(cmdArgs.outPrefix)
+            + " (level,id,data) values (?,?,?)");
+        PreparedStatement insertKey = destination.prepareStatement(
+            "insert into key (id,txt) values (?,?)");
+        PreparedStatement insertTag = destination.prepareStatement(
+            "insert into keyvalue (keyid,valueid,txt) values (?,?,?)");
+        PreparedStatement insertRole = destination.prepareStatement(
+            "insert into role (id,txt) values (?,?)");
+        PreparedStatement selectMetadata = keytables.getConnection().prepareStatement(
+            "select key, value from metadata");
+        PreparedStatement insertMetadata = destination.prepareStatement(
+            "insert into metadata (key,value) values (?,?)")
     ) {
       if (!cmdArgs.skipExtractRegionCheck) {
         Geometry extractRegion = (new GeoJSONReader()).read(keytables.metadata("extract.region"));
@@ -128,7 +141,8 @@ public class CreateH2Extract {
       Set<OSHDBTag> tags = new HashSet<>();
       Set<OSHDBRole> roles = new HashSet<>();
       TagTranslator tt = new TagTranslator(keytables.getConnection());
-      FilterExpression filter = (new FilterParser(tt)).parse(cmdArgs.filter != null ? cmdArgs.filter : "type:node or type:way or type:relation");
+      FilterExpression filter = (new FilterParser(tt)).parse(cmdArgs.filter != null
+          ? cmdArgs.filter : "type:node or type:way or type:relation");
 
       ScanQuery<Long, GridOSHEntity> scanQuery = new ScanQuery<>((key, cell) -> {
         CellId cellId = CellId.fromLevelId(key);
@@ -145,7 +159,8 @@ public class CreateH2Extract {
         return cellIdRange.getStart().getId() <= id && cellIdRange.getEnd().getId() >= id;
       });
       try (
-          IgniteCache<Long, GridOSHEntity> cache = source.getIgnite().cache(TableNames.T_NODES.toString(cmdArgs.inPrefix));
+          IgniteCache<Long, GridOSHEntity> cache = source.getIgnite().cache(
+              TableNames.T_NODES.toString(cmdArgs.inPrefix));
           QueryCursor<GridOSHEntity> cursor = cache.query(scanQuery, cacheEntry -> {
             GridOSHEntity gridEntry = cacheEntry.getValue();
             try {
@@ -174,7 +189,8 @@ public class CreateH2Extract {
       }
       System.out.println("> nodes done");
       try (
-          IgniteCache<Long, GridOSHEntity> cache = source.getIgnite().cache(TableNames.T_WAYS.toString(cmdArgs.inPrefix));
+          IgniteCache<Long, GridOSHEntity> cache = source.getIgnite()
+              .cache(TableNames.T_WAYS.toString(cmdArgs.inPrefix));
           QueryCursor<GridOSHEntity> cursor = cache.query(scanQuery, cacheEntry -> {
             GridOSHEntity gridEntry = cacheEntry.getValue();
             try {
@@ -220,8 +236,8 @@ public class CreateH2Extract {
                         .map(x -> (OSHRelation) x)
                         .filter(osh -> osh.getBoundingBox().intersects(bbox))
                         .filter(filter::applyOSH)
-                        .filter(oshRel -> !cmdArgs.skipLargeRelations ||
-                            StreamSupport.stream(oshRel.getVersions().spliterator(), false)
+                        .filter(oshRel -> !cmdArgs.skipLargeRelations
+                            || StreamSupport.stream(oshRel.getVersions().spliterator(), false)
                                 .flatMap(osmrel -> Arrays.stream(osmrel.getMembers()))
                                 .map(OSMMember::getEntity)
                                 .filter(Objects::nonNull)
@@ -281,7 +297,8 @@ public class CreateH2Extract {
             String metadataValue = metadata.getString(2);
             insertMetadata.setString(1, metadataKey);
             if (metadataKey.equalsIgnoreCase("extract.region")) {
-              metadataValue = (new GeoJSONWriter()).write(OSHDBGeometryBuilder.getGeometry(bbox)).toString();
+              metadataValue = (new GeoJSONWriter())
+                  .write(OSHDBGeometryBuilder.getGeometry(bbox)).toString();
             }
             if (metadataKey.startsWith("data.")) {
               // ignore raw data statistics
@@ -301,7 +318,9 @@ public class CreateH2Extract {
     }
   }
 
-  private static void writeEntity(GridOSHEntity gridCell, PreparedStatement insert, Set<OSHDBTagKey> tagKeys, Set<OSHDBTag> tags, Set<OSHDBRole> roles, CmdArgsConfig cmdArgs) throws SQLException, IOException {
+  private static void writeEntity(GridOSHEntity gridCell, PreparedStatement insert,
+      Set<OSHDBTagKey> tagKeys, Set<OSHDBTag> tags, Set<OSHDBRole> roles, CmdArgsConfig cmdArgs
+  ) throws SQLException, IOException {
     // grid cell
     insert.setInt(1, gridCell.getLevel());
     insert.setLong(2, gridCell.getId());
@@ -338,22 +357,31 @@ public class CreateH2Extract {
   }
 
   private static class CmdArgsConfig {
-    @Parameter(names = {"-i", "--ignite", "--ignite-config"}, description = "Path ot ignite-config.xml", required = true, order = 1)
+    @Parameter(names = {"-i", "--ignite", "--ignite-config"},
+        description = "Path ot ignite-config.xml", required = true, order = 1)
     public File igniteConfig;
 
     @Parameter(names = {"--input-prefix"}, description = "input cache prefix", required = false)
     public String inPrefix;
 
-    @Parameter(names = {"-k", "--input-keytables"}, description = "input keytables connection, pipe separated: \"<JDBC class>|<JDBC connection string>|<DB username>|<DB password>\"", required = true, order = 2)
+    @Parameter(names = {"-k", "--input-keytables"},
+        description = "input keytables connection, pipe separated: "
+            + "\"<JDBC class>|<JDBC connection string>|<DB username>|<DB password>\"",
+        required = true, order = 2)
     public String inKeytables;
 
-    @Parameter(names = {"-b", "--bbox"}, description = "bounding box to cut out; list of 4 coordinate endpoints: min-lon, min-lat, max-lon, max-lat", required = true, order = 3)
+    @Parameter(names = {"-b", "--bbox"},
+        description = "bounding box to cut out; list of 4 coordinate endpoints: "
+            + "min-lon, min-lat, max-lon, max-lat", required = true, order = 3)
     public String bbox;
 
-    @Parameter(names = {"-f", "--filter"}, description = "filter to check against every osh entity. N.B. geometry-based filters will not have an effect on the output.", required = false, order = 4)
+    @Parameter(names = {"-f", "--filter"},
+        description = "filter to check against every osh entity. N.B. geometry-based filters"
+            + "will not have an effect on the output.", required = false, order = 4)
     public String filter;
 
-    @Parameter(names = {"-o", "--output"}, description = "Path to output H2 file", required = true, order = 5)
+    @Parameter(names = {"-o", "--output"},
+        description = "Path to output H2 file", required = true, order = 5)
     public File outputH2;
 
     //@Parameter(names = {"--output-prefix"}, description = "output table prefix", required = false)
@@ -368,10 +396,14 @@ public class CreateH2Extract {
     @Parameter(names = {"--skip-relations"}, description = "skip relations", required = false)
     public boolean skipRelations = false;
 
-    @Parameter(names = {"-s", "--skip-large-relations"}, description = "skip non-intersecting relations; useful for small extracts where large relations are not needed; recommended option", required = false)
+    @Parameter(names = {"-s", "--skip-large-relations"},
+        description = "skip non-intersecting relations; useful for small extracts where "
+            + "large relations are not needed; recommended option", required = false)
     public boolean skipLargeRelations = false;
 
-    @Parameter(names = {"--skip-bbox-check"}, description = "skip check that tests whether the requested bounding box lies fully in the input data set; use this option with care", required = false)
+    @Parameter(names = {"--skip-bbox-check"},
+        description = "skip check that tests whether the requested bounding box lies "
+            + "fully in the input data set; use this option with care", required = false)
     public boolean skipExtractRegionCheck = false;
 
     @Parameter(names = {"--help", "-h"}, help = true, order = 0)